import java.io.PrintWriter;
import java.util.Scanner;

/**
 * Creat with IntelliJ IDEA
 * Description
 * User: mamba24
 * Date: 2022-03-17
 * Time: 22:39
 * To BE A Better Person-2020-3-2
 */
public class Test {
    static int n=(int)1e5+10;
    static int []a=new int[n];
    static Scanner in=new Scanner(System.in);
    static PrintWriter out=new PrintWriter(System.out);
    public static void main(String[] args) {
        int n=in.nextInt();
        out.print(n);
    }
}
